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Round|Natural|GIA

3.98ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1445237700

Certificate GIA 1445237700

Diamond specifications and retailer prices

From £48,944 GBP
$65,178 USD
As of October 29, 2026
Save £39,949 GBP (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £88,894 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.98ct natural round diamond

This 3.98ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1445237700. Listed at 8 retailers as of October 29, 2026, with prices from £48,944 to £88,894, a £39,949 spread on the same certified stone. MOH London lists it at £88,894. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.98
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1445237700
Dimensions10.17 × 10.11 × 6.20 mm
L/W Ratio1.01
Top View
10.17 mm10.11 mm3.98 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1445237700
Side View
Table 59.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £88,894 GBP|Low: £48,437 GBP|High: £89,486 GBP|Avg: £58,121 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7£48,944 GBP
Retailer 5£49,032 GBP
Retailer 8£50,378 GBP
Retailer 3£53,583 GBP
Retailer 6£55,416 GBP
Retailer 2£56,124 GBP
Retailer 4£66,577 GBP
MOH London£88,894 GBP

40 data points across 8 retailers

8 retailers£48,944 GBP to £88,894 GBP

B+
Cheapest Retailer
-
£48,944 GBP
$65,178 USD
B+
Retailer 2
-
£49,032 GBP
$65,295 USD
View
B+
Retailer 3
-
£50,378 GBP
$67,087 USD
View
B
Retailer 4
-
£53,583 GBP
$71,356 USD
View
B+
Retailer 5
-
£55,416 GBP
$73,796 USD
View
Final sale: no returns
B+
Retailer 6
-
£56,124 GBP
View
B
Retailer 7
-
£66,577 GBP
€84,438 EUR
View
Most Expensive
B
MOH London
390BA8519 · Oct 29
£88,894 GBP
View
7 more retailers have this diamond
Prices start from £48,944 GBPSave up to £39,949 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
3.98ct Round
£48,944 GBP